The GIS for Everyone
The ArcGIS Explorer desktop applications for PC is great for anyone!.
ArcGIS Explorer Desktop is software to be downloaded and installed on computers running Windows (XP and later). It allows display of a vast array of geographic data, from online sources such as ArcGIS Online or from local hard drives. ArcGIS Explorer Desktop can display content in either 2-D or 3-D, and supports building rich geographic presentations. This is a great free tool for users seeking a balance between the ease of web-based mapping and the power of full desktop GIS.